Retaining wall block



FIG. 1 is a perspective view of a retaining wall block showing our newdesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a back elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

The ornamental design for a retaining wall block, as shown anddescribed.